Knowledge base for software setup, errors, and daily tool work.

Remote Desktop Shows Blank Screen with Only Wallpaper Visible

You connect to a remote Windows machine via RDP, authenticate successfully, but instead of the de...

Fix Windows Terminal Module Not Found Error 0x80070002

When launching Windows Terminal, you may see an error like "Module not found" with code 0x8007000...

Fixing 'docker compose build --no-cache' Not Working

You run docker compose build --no-cache expecting a fresh rebuild, but the container...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

How to Change DNS Server to Fix Windows Update Error

If you're seeing Windows Update errors like 0x80072EFD or 0x8024402C, t...

Fix PowerShell Failed to Initialize Properly on Windows

You open PowerShell and see the error "PowerShell failed to initialize properly". This u...